1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
tigry1 [53]
3 years ago
12

Which organ systems help deliver oxygen to body cells?

Biology
2 answers:
natulia [17]3 years ago
6 0
C. Respiratory and Circulatory Systems

Goryan [66]3 years ago
5 0
C. Respiratory and Circulatory Systems
You might be interested in
The reproductive structure of a fungus is (a)
Usimov [2.4K]

Answer:

C. Mushroom

Explanation:

My previous answer got deleted :/

It was on an answer key

7 0
4 years ago
A mycorrhizal relationship in which the hypal filament does not penetrate the root cell, but grows around them is called?
sukhopar [10]

Answer:

Ectomycorrhiza

Explanation:

6 0
4 years ago
Weather conditions that are characteristic of a region or of a particular place over a long period of time. *
harkovskaia [24]
This is the definition of climate
6 0
4 years ago
Can someone please explain why food that has been kept at room temperature for a few hours is more likely to cause food poisonin
kenny6666 [7]

Answer:

Because food kept at room temperature is somewhat exposed to air, and sometimes, the air can contain dangerous chemicals that were perhaps accidentally released, whereas food in the refrigerator doesn't apply to that problem.

Explanation:

Hope this helps, and please mark as brainlest! :)

5 0
3 years ago
Read 2 more answers
Sponges have a _____ that squeezes out waste.
alexandr402 [8]
<span>contractile vacuole

Contractile vacuoles are organelles that are responsible for excretion function. They perform osmoregulation which manages wastes, water and other needed materials in the cell. They are found in some prokaryoric organisms like the algae, protists, amoeba and other unicellular organisms. 


</span>
4 0
3 years ago
Read 2 more answers
Other questions:
  • Emphysema is a health condition in which the lungs can no longer expel carbon dioxide normally. as a result, a person who has em
    15·1 answer
  • Louisa put a bowl of water and a bowl of sand in the sun. She put a thermometer in each bowl. Then she recorded the temperature
    11·2 answers
  • What type of attraction occurs when water molecules attract other types of molecules?
    12·1 answer
  • Rhizobia are bacteria that live on the roots of some plants, such as legumes like pea plants. Rhizobia convert an element in the
    9·2 answers
  • Sepsis List each type of sepsis, identify causes of each, list prevention techniques, and compare and contrast each type.
    15·1 answer
  • What are the correct answers?
    14·1 answer
  • Is a Heterotroph a araebacteria or a eubacteria
    13·1 answer
  • How is the location of the rough ER related to.its overall purpose for the cell
    7·1 answer
  • Albinism results in the body being unable to make a protein needed for production of melanin, which gives up our skin, hair, and
    11·1 answer
  • 9. Ancient romans believed volcanic eruptions signaled what?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!